Make drivetrains sparkle with DuPont

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DuPont Motorcycle Degreaser for Chains & Sprockets works safely on sealed chains, including O-rings, X-rings and Z-rings. According to its maker, Finish Line Technologies, the degreaser extends chain life and improves performance by removing grime before each new coat of lube. The spray is biodegradable and “virtually odor-free.” Suggested retail is $6.99 for a 10 oz. aerosol can and $8.99 for a 14 oz. can.